Interpretive Nutrient Levels for Plant Analysis

Grass, Kentucky Blue


Low Normal High Excessive
Nitrogen (% DW) 1.50
2.51
5.10
7.50
Phosphorus (% DW) 0.10
0.27
0.40
1.00
Potassium (% DW) 0.75
1.73
3.00
6.00
Calcium (% DW) 0.15
0.27
0.58
1.50
Magnesium (% DW) 0.08
0.13
0.16
0.75
Sulfur (% DW) 0.10
0.18
0.24
1.00
Manganese (ppm DW) 10
18
37
300
Iron (ppm DW) 30
102
182
800
Copper (ppm DW) 3
8
33
100
Boron (ppm DW) 4
6
8
40
Zinc (ppm DW) 10
19
88
200

Ag Analytical Services Lab

Address

111 Ag Analytical Services Lab
University Park, PA 16802
Directions

Hours: Monday-Friday, 8:00 AM - 4:30 PM

Ag Analytical Services Lab

Address

111 Ag Analytical Services Lab
University Park, PA 16802
Directions

Hours: Monday-Friday, 8:00 AM - 4:30 PM